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Razer Viper 8KHz Ultralight Ambidextrous Wired Gaming Mouse: Fastest Gaming Switches - 20K DPI Optical Sensor - Chroma RGB Lighting - 8 Programmable Buttons - 8000Hz HyperPolling - Classic Black

4.4 out of 5 stars 2,252
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Classic Black
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Purchase options and add-ons

Brand Razer
Color Classic Black
Connectivity Technology USB
Special Feature Portable, Lighteweight, Programmable buttons
Movement Detection Technology Optical

About this item

  • The #1 Best-Selling Gaming Peripherals Manufacturer in the US: Source - The NPD Group, Inc., U.S. Retail Tracking Service, Gaming Designed: Keyboards, Mice, PC Headsets, and PC Microphones, Based on dollar sales, Jan. 2017- June 2020 combined.
  • Razer 8000Hz HyperPolling Technology: With a true 8000Hz polling rate, the mouse can communicate its position and clicks to your PC at up to 8000 times a second—for near-zero input latency and a level of speed you’ve yet to experience
  • Razer Focus+ 20K Optical Sensor: With new intelligent functions such as motion sync and asymmetric cut-off, our sensor flawlessly tracks your movement with zero spinouts, allowing for crisp response and pixel-precise accuracy
  • 2nd-Gen Razer Optical Mouse Switch: The improved polling rate maximizes the switches’ potential so that they register up to 8x faster —providing quick, clean execution for up to 70 million clicks with zero unintended double-clicking
  • 71g Lightweight Design: Its agile form factor is extremely easy to handle and comes at no compromise to its build strength, allowing for deft control that feels like a natural extension of your hand
  • Razer Speedflex Cable: Woven for greater flexibility and designed to produce minimal drag, you’ll be able to perform quicker, smoother swipes for tighter mouse control
  • Advanced On-board Memory: Be ready to compete anywhere with up to 5 stored profiles that give you access to optimal keybind layouts, macros and double the inputs via the Razer Hypershift function

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Price-31% $55.59
List: $79.99		$156.90$129.99$47.44$52.98-6% $149.99
Typical: $159.19
Delivery
Get it as soon as Wednesday, Apr 24
Get it Apr 25 - May 1
Get it Apr 24 - 26
Get it as soon as Wednesday, Apr 24
Get it as soon as Wednesday, Apr 24
Get it Apr 29 - May 1
Customer Ratings
4.44.4 out of 5 stars2,252
4.64.6 out of 5 stars16,058
4.64.6 out of 5 stars16,058
4.84.8 out of 5 stars1,056
4.74.7 out of 5 stars5,337
4.74.7 out of 5 stars1,262
Battery life
4.3
4.3
4.3
4.6
4.5
4.5
For gaming
4.2
4.4
4.4
4.6
4.5
4.7
Ergonomic
4.0
4.3
4.3
4.6
4.5
4.7
Accuracy
—
4.6
4.6
—
4.9
—
Comfort
—
—
—
4.5
4.4
4.5
Sold By
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Natorchi
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AMERICAN WOLF
Epic Computers and Electronics(Gift Wrap and 2-Day
connectivity tech
USB
2.4GHz Wireless, USB
2.4 GHz Wireless, USB
USB
USB
Wireless
hand orientation
Ambidextrous
Ambidextrous
Ambidextrous
Ambidextrous
Ambidextrous
Ambidextrous
power source
Corded Electric
Battery Powered
Battery Powered
Corded Electric
Corded Electric
Battery Powered
tracking method
Optical
Optical
Optical
Optical
Optical
Optical
range
5 meters
10 meters
10 meters
5 feet
5 feet
100 meters
button quantity
8
8
8
8
8
8

From the manufacturer

4

What is the form factor of the Razer Viper 8KHz?

The Razer Viper 8KHz features a true ambidextrous shape for left- and right-handed users.

Does the Razer Viper 8KHz have a tilt click scroll wheel?

No, the Razer Viper 8KHz does not feature a tilt click scroll wheel.

How do I remap buttons and customize settings for the Razer Viper 8KHz?

In order to configure button mappings, macros, lighting effects and more, you’ll have to first download and install Razer Synapse 3.

What polling rate stages can I set on the Razer Viper 8KHz?

You can configure your preferred polling rate stages on Razer Synapse 3 at 125/500/1000 (default)/2000/4000/8000Hz steps.

What does the button at the bottom of the Razer Viper 8KHz do?

By default, this button allows you to toggle between different onboard profiles saved onto your mouse. With Razer Synapse 3, you can reconfigure this to have a different function.

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Warranty & Support

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Razer

Razer Viper 8KHz Ultralight Ambidextrous Wired Gaming Mouse: Fastest Gaming Switches - 20K DPI Optical Sensor - Chroma RGB Lighting - 8 Programmable Buttons - 8000Hz HyperPolling - Classic Black

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Product guides and documents

User Manual (PDF)

Product Description

Attain the next level of absolute control with the Razer Viper 8KHZ —an ambidextrous esports gaming mouse with true 8000Hz polling rate for the fastest speed and lowest latency ever achieved. Upgraded with 2nd-Gen Razer™ Optical Switches, it’s time to rise to the occasion and leave it all on the floor.

Customer reviews

4.4 out of 5 stars
4.4 out of 5
2,252 global ratings

Customers say

Customers are happy with the comfort, weight, and response of the mouse. However, some customers have mixed opinions on the scroll wheel, performance, buttons, quality, and click quality.

AI-generated from the text of customer reviews

51 customers mention39 positive12 negative

Customers like the response of the mouse. They say it has the best click latency, and is very sensitive. They also say it works fast for gaming, has one of the lowest input lags, and super responsive. Some customers also mention that the ultra-fast DPI is good for FPS but gets annoying with other uses.

"...it just floats across your mouse pad and combined with the ultra fast 8khz polling rate it makes getting shots on target faster then your opponents...." Read more

"...very responsive and quick. thought I may have to turn down my dpi or sens due to how much lighter and smoother the razer is...." Read more

"...Click timing became a lot easier.I haven't experienced any issues in any games that I play...." Read more

"...polling rate is not really usable in most cases since it causes the games to lag. But other than that, it's a mouse, sensor seems fine." Read more

50 customers mention36 positive14 negative

Customers like the comfort of the mouse. They say that it's very comfortable in their hand, has the smoothest feel, and the best feeling switches. They also say that the shape is great and fits their hand perfectly. Customers also mention that the buttons feel very nice to press and the scroll wheel is large and protruding.

"...The buttons have the greatest click I've ever felt, the scroll wheel is large and protrusive and has distinct notches as you roll it, which is made..." Read more

"...adjusted extremely quickly.The shape is great feels great in my hand...." Read more

"...I also like that the mouse does not have any holes , so it feels nice to rest your hand on..." Read more

"...The shape is not for me (too long and not high enough of a hump to cup with my hand)...." Read more

36 customers mention27 positive9 negative

Customers like the weight of the mouse. They mention it's incredibly light and comfortable to use. Some say the cord is super light and they hardly notice it.

"This mouse is amazing, perfect for first person shooters! Very light in the hands it just floats across your mouse pad and combined with the ultra..." Read more

"...boy was I wrong. instantly lighter and the feet on this mouse glide so smoothly.very responsive and quick...." Read more

"...I still like how it's wired, lightweight, and ambidextrous. I just wish it weren't so flaky." Read more

"...With this Viper it feels heavy like it doesn't want to turn, so I move my mouse several inches then it suddenly "whips" around to a 180...." Read more

110 customers mention62 positive48 negative

Customers are mixed about the quality of the mouse. Some mention that it's well made, while others say that it failed within a week, the software is extremely buggy, and the mouse wheel broke in a few months.

"...Its just different, unique and better...." Read more

"...The firmware this mouse ships with is extremely buggy and should be updated...." Read more

"This mouse is amazing, perfect for first person shooters!..." Read more

"...the 1 and 2 keys and it caused a huge problem resulting in a blue screen crash...." Read more

46 customers mention23 positive23 negative

Customers are mixed about the performance of the mouse. Some mention that it works good, performs admirably in the video games they play, and is perfectly functional out of the box. However, others say that the 8K doesn't really work on most games, causes it to not work properly with their setup, and that the full 8K does not work in CSGO.

"...The mouse itself is overall quite good, but it is not worth 70-80$. The main hype point is the 8KHz function which I never really used...." Read more

"...The 8k feature is wasted on me, because most lower-middle end PCs can't handle 8000 reports per second from the mouse, but the 1k setting is perfect...." Read more

"It is dirty and used, but mouse is working fine. I think I missed that information while I was buying or it wasn't provided at all." Read more

"...This causes to not work properly with my setup. When I run the cable it will hang up slightly in the view and it is very annoying...." Read more

39 customers mention20 positive19 negative

Customers are mixed about the scroll wheel. Some mention that they are impressed by the smoothness of the mouse movement, and the smooth glide-pads. However, others say that the quality is poor, the scrolling issue developed, and that the mouse wheel stutters when scrolling.

"...the wire on this is absolutely perfect. 0 drag, dont even notice it's there until I look down. dont have to use my cord bungee either...." Read more

"The scroll wheel occasionally inputs the opposite scroll direction (ie. scroll up inputs scroll down). This happens once every couple dozen scrolls...." Read more

"...The mouse wheel feel crisp and doesn't slip...." Read more

"...Quality wise, the scroll wheel on mine is unusable. It erratically jumps up and down regardless of what side I'm scrolling...." Read more

38 customers mention17 positive21 negative

Customers are mixed about the click quality of the mouse. Some mention that it's more responsive for left/right click, while others say that the mouse wheel click is very sensitive and it gets clicked by mistake often. The feel of the product overall is bad and the plastic feels cheap.

"...Smaller and lighter than I expected, so feels basic.By awful settings, I mean it's got a couple of quirks that frustrate me...." Read more

"...The buttons have the greatest click I've ever felt, the scroll wheel is large and protrusive and has distinct notches as you roll it, which is made..." Read more

"...What's more, the mouse jiggles a tiny little bit which disables screen savers and confuses RSI timers into thinking I'm using my computer when I'm..." Read more

"The mouse is fine, if it works, nothing to get excited about, but you will have scroll wheel issues, and no amount of compressed air is going to fix..." Read more

22 customers mention10 positive12 negative

Customers are mixed about the buttons. Some mention the buttons are awesome, responsive, and great for ambidextrous people. They also love the assignable side buttons as a nice touch. However, some say the buttons on both sides can be annoying, inconvenient to use, and the lack of button on the mouse itself to change mouse profiles.

"...The thumb buttons are too far back. And not by a little bit. On my old Logitech the thumb buttons were, well, right under my thumb...." Read more

"...Assignable side buttons are a nice touch, I have those macro'd for a few quick in game weapon attachment changes and it really helps me out...." Read more

"...Probably the biggest downside of this mouse is the lack of button on mouse itself to change mouse profiles; you should either open Synapse app and..." Read more

"...The sensor is amazing, the buttons are highly responsive, and the minimalistic RGB is perfect for me...." Read more

Excelente calidad.
5 Stars
Excelente calidad.
Venía de usar un mouse genérico y al empezar a usar el Razer Viper 8Khz definitivamente se siente el cambio. Es uno de los mejores mouse gamer que hay, realmente es muy versátil y el software de synapse es muy intuitivo y te ofrece muchísimas posibilidades, además de la compatibilidad con otro tipo de dispositivos. El sensor óptico definitivamente es muy bueno, preciso y en los juegos se nota. Ademas, el RGB es bastante minimalista, no es algo que destaque demasiado pero a gusto personal hace que se vea elegante y pulcro, muy bonito. Es bastante configurable igualmente.El mouse es totalmente recomendado, además, por el precio al que está es una muy buena opción, probablemente la mejor que van a encontrar.
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Top reviews from the United States

Wrightwood Nancy
5.0 out of 5 stars The best mouse I've ever owned.
Reviewed in the United States on March 15, 2023
Color: Classic BlackVerified Purchase
So I bought this Razer 8k used/like new, and I didn't know what to expect. I bought and returned multiple different mice before settling on this one, and after a couple of fails, I decided I'd go open box in case of more side buttons being unreachable or ergo shapes being uncomfortable, or whatever and having to return them. Anyway, I got this 8k for about $26. It arrived in resealed original packaging with no accessories or anything, which is fine at half price. It also came smelling like sanitized chemicals, and had tiny tannish food scraps or something in the rubberized side grip. A little rubbing alcohol and it was new again. After cleaning it, I used it for different things including web browsing, Android Studio, Blender, and Fortnite. The buttons have the greatest click I've ever felt, the scroll wheel is large and protrusive and has distinct notches as you roll it, which is made for FPS games like Fortnite, PUBG etc, for precise item selection, but would be annoying for some things which require smoother scrolling. The scroll click is easy and precise. . . the whole thing feels like a whole different level in feel and quality, from other mouse scroll wheels. I use the inside thumb buttons for jump and slide in Fortnite, and I disabled the left hand thumb buttons, which surprisingly, I don't feel, when my third finger rests there. I had to get used to the low profile of the thumb buttons, but once I adjusted to them, they actually work very well. Ergonomically, I prefer a hump towards the rear of the mouse, but my hand adjusted to that too. The 8k feature is wasted on me, because most lower-middle end PCs can't handle 8000 reports per second from the mouse, but the 1k setting is perfect. Everything from the PTFE skates to the Razer Focus+ sensor to the optical v2 switches is premium and frankly amazing for the price (which I paid half of.) Also, other than some of the $150ish Asus ROG mice, the Razer optical switch mice, like the Viper 8k, have hot-swappable switches, so if one of the top switches breaks, it's about $10-15 a pair to replace em and they just clip into place. . . no soldering. So, I really love this mouse, and I can't really recommend anything other than a Razer, after trying different mice. Its just different, unique and better. Apparently, from reviews I've seen, the other Razer mice have a smoother scroll wheel, for a less gamer specific, more universal functionality.
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Charles Brillantes
5.0 out of 5 stars The only gaming mouse you need!!
Reviewed in the United States on March 23, 2024
Color: Classic BlackVerified Purchase
This mouse is amazing, perfect for first person shooters! Very light in the hands it just floats across your mouse pad and combined with the ultra fast 8khz polling rate it makes getting shots on target faster then your opponents. If you're serious about gaming get this mouse your scores will thank you later!
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Billyc
5.0 out of 5 stars first razer product, and it's an absolute winner
Reviewed in the United States on June 7, 2021
Color: Classic BlackVerified Purchase
For transparency this is my first razer mouse, and only my 3rd mouse. fist was a cheap havit mouse that came with a bundle. second was a steelseries 600. Honestly I assumed I'd get this mouse and be underwhelmed.

so far, it's been about 2 weeks. this mouse is ultra light to me coming from a steelseries rival 600. the steelseries was slightly over 100 grams so it's almost 30 gram difference. this weighing in at 74. I didn't really expect it to affect my or even be noticeable. boy was I wrong. instantly lighter and the feet on this mouse glide so smoothly.

very responsive and quick. thought I may have to turn down my dpi or sens due to how much lighter and smoother the razer is. However, from that heavier steelseries with weaker glide, to this much lighter exponentially better gliding 8k, it was seamless. adjusted extremely quickly.

The shape is great feels great in my hand. did take me a minute to get used to as far as that goes simply because my last mouse was bulky and an unorthodox shape compared to most gaming mice. Now due to that there was some weird stress, and fatigue that presented in my forearm. again it adjusted quickly. after, at max, a couple 3-4 hour sessions it was gone. There are 4 total side buttons, but theres a caveat there I'll touch on later.

the wire on this is absolutely perfect. 0 drag, dont even notice it's there until I look down. dont have to use my cord bungee either. I almost got the viper ult but knowing how this mouse feels, it would've been a waste of money to me.

As great as this mouse is there are a couple trade offs and things I didnt know. these are not in number of importance.

1) since this is ambidextrous, theres 4 total side buttons, one set on each side. Coming from a mouse with 3 side buttons and the way I had things mapped, I assumed I would be able to map all 4 buttons. wrong. the buttons are M4/M5 on each side. you have to choose if you are right or left handed in the app and that sets which side is being used and how they're numbered. kind of a bummer here but this is a personal issue not necessarily reflective of razer. coming from more to less is situational. I would just like that extra personalization.

2) The 8k polling rate. this provides an extremely smooth mouse movement. this may be different from person to person. maybe mouse pads make a huge difference I have a relatively cheap one atm. One issue I've run into is Apex legends WILL NOT run a polling rate over 2000 on a 144 hz monitor. or at least not on mine. rainbow six siege I can crank to 8k and no issues. so maybe its game/display/system dependent I dont have a way to test it.

3) I'm a person who enjoys rgb and wish there was more. this is a non issue for most I'm sure, but this is about the only thing the steelseries had over this mouse was the customization options for rgb.

4) the liftoff distance. this is the number one win for steelseries. they had a liftoff distance as low as .5 mm lift off distance which I absolutely loved. the lowest for this mouse is 2 mm. so lifting and lowering there is mouse jottering I'm not a fan of but overall not a big issue. big win for steelseries here.

Barring any huge issues this is a mouse I would 100 percent recommend at time of this review. buy it, check it out. I doubt you'll be disappointed!
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Amazon Customer
4.0 out of 5 stars I like it
Reviewed in the United States on November 22, 2021
Color: Classic BlackVerified Purchase
Good, albeit with some issues. The cable is very stiff and as a result the kinks from packaging are permanent. The shape is not for me (too long and not high enough of a hump to cup with my hand). But 8KHz polling is amazing and the difference in game was instantly noticeable for me. I immediately noticed how much less effort I had to put into aiming to achieve similar results as my old mouse (albeit the shape is worse). The thumb buttons on the other side of the mouse do not interfere with my grip but I did disable them to prevent any accidental clicks. I also noticed a latency difference with the optical switches over my previous mouse. Click timing became a lot easier.

I haven't experienced any issues in any games that I play. The people complaining about issues are probably running underpowered computers with too much bloat running in the background. The Razer software should be installed on another PC or in a burner OS install. It's unbelievably bloated and is borderline malware.

The firmware this mouse ships with is extremely buggy and should be updated. It has issues such as having to replug it on every cold boot to get it to work and the LOD adjustment not working. Once updated, these are fixed.

I bought and reviewed this as a $40 mouse, which is a good price for this mouse. Anything higher might not be worth it due to the issues I listed.
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Amazon Customer
4.0 out of 5 stars I like it
Reviewed in the United States on November 22, 2021
Good, albeit with some issues. The cable is very stiff and as a result the kinks from packaging are permanent. The shape is not for me (too long and not high enough of a hump to cup with my hand). But 8KHz polling is amazing and the difference in game was instantly noticeable for me. I immediately noticed how much less effort I had to put into aiming to achieve similar results as my old mouse (albeit the shape is worse). The thumb buttons on the other side of the mouse do not interfere with my grip but I did disable them to prevent any accidental clicks. I also noticed a latency difference with the optical switches over my previous mouse. Click timing became a lot easier.

I haven't experienced any issues in any games that I play. The people complaining about issues are probably running underpowered computers with too much bloat running in the background. The Razer software should be installed on another PC or in a burner OS install. It's unbelievably bloated and is borderline malware.

The firmware this mouse ships with is extremely buggy and should be updated. It has issues such as having to replug it on every cold boot to get it to work and the LOD adjustment not working. Once updated, these are fixed.

I bought and reviewed this as a $40 mouse, which is a good price for this mouse. Anything higher might not be worth it due to the issues I listed.
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humberto lozano
5.0 out of 5 stars Excelente
Reviewed in Mexico on February 19, 2024
Color: Classic BlackVerified Purchase
Razer es sinónimo de calidad, el mouse es sencillamente bello, muy agradable al tacto y su sensibilidad es fenomenal. La pc lo detecto la momento y enseguida ofrecio bajar lo necesario para su optimo uso en todo sentido.

Es muy ligero, su peso es casi imperceptible, su manejo es notablemente mejor que cualquier otro raton que eh tenido.

Como todo lo razer, viene en su elegante caja con calcomanías, su bolso de tela e instructivo.

Completamente recomendable este producto.

***El unico detalle es que el repartidor no comunicó su llegada,lo avento a la puerta y se fue sin avisar, lo cual es desagradable ya que puede dañarse o en mi caso que tengo perros, ellos pudieron dañarlo. Únicamente por que estuve pendiente de la pagina fue que supe que el paquete llegó. Seguramente fue un repartidor externo y eso habla muy mal de Amazon... En fin.
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humberto lozano
5.0 out of 5 stars Excelente
Reviewed in Mexico on February 19, 2024
Razer es sinónimo de calidad, el mouse es sencillamente bello, muy agradable al tacto y su sensibilidad es fenomenal. La pc lo detecto la momento y enseguida ofrecio bajar lo necesario para su optimo uso en todo sentido.

Es muy ligero, su peso es casi imperceptible, su manejo es notablemente mejor que cualquier otro raton que eh tenido.

Como todo lo razer, viene en su elegante caja con calcomanías, su bolso de tela e instructivo.

Completamente recomendable este producto.

***El unico detalle es que el repartidor no comunicó su llegada,lo avento a la puerta y se fue sin avisar, lo cual es desagradable ya que puede dañarse o en mi caso que tengo perros, ellos pudieron dañarlo. Únicamente por que estuve pendiente de la pagina fue que supe que el paquete llegó. Seguramente fue un repartidor externo y eso habla muy mal de Amazon... En fin.
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Amazon Kunde
5.0 out of 5 stars sehr gut
Reviewed in Germany on June 7, 2023
Color: Classic BlackVerified Purchase
liegt gut in der Hand
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TechEnthu
5.0 out of 5 stars Responsive mouse
Reviewed in Singapore on September 3, 2022
Color: Classic BlackVerified Purchase
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 I plays call of duty and i noticed the diff in speed amd response, i would recommend this to most fps gamers!
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Javier Gasca
5.0 out of 5 stars Inigualable
Reviewed in Mexico on November 21, 2022
Color: Classic BlackVerified Purchase
Es un mouse increíble, cuando me cambie a PC compre un G502 y siempre jugué con ese mouse, y después vi este en oferta $500 pesos mexicanos y me llamo la atención, investigue y los Razer viper son de los mejores mouse para juegos competitivos, lo que yo juego, lo pedí con un poco de reserva ya que el g502 tiene más botones y los usaba todos, me llegó, lo configure y lo empece a usar y quede sorprendido, el cambio fue radical, noche y día. El ratón es muy ligero, el sensor es buenésimo, y los botones son de lo mejor que hay, al ser ópticos dan una respuesta increíble, después me di cuenta que es de los mejores que hay en el mercado, muy cómodo, super ligero a comparación del g502 y muy responsivo. Es uno de los mejores mouse, si no es que el mejor, dentro del rango de precio y segmento, totalmente recomendable y mas para juegos competitivos. Si buscas algo para juegos mas como LoL o así, son mejores mouse con más botones, pero para todos los demás es una pasada.
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Cuauh Pinto
5.0 out of 5 stars Súper mouse-buena calidad
Reviewed in Mexico on September 16, 2022
Color: Classic BlackVerified Purchase
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 Creo es el mejor mouse gamer que he obtenido, anteriormente usaba un Logitech G Pro del de hace años, no el actual y en diferencia con este se siente muy notoria. Los switches ópticos del Razer no son tan ruidosos como del Logitech, pero se siente muy cómodo y de calidad, de igual manera los botones que están a los lados del mouse, se siente de mejor calidad comparados con los del Logitech, el mouse venía muy bien sellado, venía en una caja de cartón la cual decía que estaban cuidando el medio ambiente y el mouse venía cubierto por una bolsita de tela negra lo cual me gusto. En cuanto a la app de Razer synapse no he causando errores.
Igual cuando conecte el mouse a mi Pc se sentía un poco como fluido pero a ala vez algo lento pero eso era por los 8khz que trae el mouse, después con la app de Razer lo puse a 1000 hz y se solucionó y va como un mouse normal y no he tenido lag en los juegos, ya que algunas personas han comentado eso.
Espero este mouse no genere algún doble click ya que ese problema generó mi Logitech que tenía y espero no pase eso. El producto es 100% original y viene con las calcomanías características de Razer y los papelitos por defecto de bienvenida e instructivo.
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Cuauh Pinto
5.0 out of 5 stars Súper mouse-buena calidad
Reviewed in Mexico on September 16, 2022
Creo es el mejor mouse gamer que he obtenido, anteriormente usaba un Logitech G Pro del de hace años, no el actual y en diferencia con este se siente muy notoria. Los switches ópticos del Razer no son tan ruidosos como del Logitech, pero se siente muy cómodo y de calidad, de igual manera los botones que están a los lados del mouse, se siente de mejor calidad comparados con los del Logitech, el mouse venía muy bien sellado, venía en una caja de cartón la cual decía que estaban cuidando el medio ambiente y el mouse venía cubierto por una bolsita de tela negra lo cual me gusto. En cuanto a la app de Razer synapse no he causando errores.
Igual cuando conecte el mouse a mi Pc se sentía un poco como fluido pero a ala vez algo lento pero eso era por los 8khz que trae el mouse, después con la app de Razer lo puse a 1000 hz y se solucionó y va como un mouse normal y no he tenido lag en los juegos, ya que algunas personas han comentado eso.
Espero este mouse no genere algún doble click ya que ese problema generó mi Logitech que tenía y espero no pase eso. El producto es 100% original y viene con las calcomanías características de Razer y los papelitos por defecto de bienvenida e instructivo.
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